After the upper test and reconfiguration with YAST2 which delivered the same result as before I looked into the system protocol and found this: 2021-11-29T14:33:42.672642+01:00 linux-m4mf systemd[2220]: pulseaudio.service: Main process exited, code=killed, status=9/KILL 2021-11-29T14:33:42.673067+01:00 linux-m4mf systemd[2220]: pulseaudio.service: Unit entered failed state. 2021-11-29T14:33:42.673159+01:00 linux-m4mf systemd[2220]: pulseaudio.service: Failed with result 'signal'. 2021-11-29T14:33:42.976130+01:00 linux-m4mf systemd[2220]: pulseaudio.service: Service RestartSec=100ms expired, scheduling restart. 2021-11-29T14:33:42.976368+01:00 linux-m4mf systemd[2220]: Stopped Sound Service. 2021-11-29T14:33:42.976863+01:00 linux-m4mf systemd[2220]: Starting Sound Service... 2021-11-29T14:33:42.979793+01:00 linux-m4mf systemd[2220]: sound.target: Unit not needed anymore. Stopping. 2021-11-29T14:33:42.980054+01:00 linux-m4mf systemd[2220]: Stopped target Sound Card. 2021-11-29T14:33:42.980236+01:00 linux-m4mf systemd[1]: sound.target: Unit not needed anymore. Stopping. 2021-11-29T14:33:42.980392+01:00 linux-m4mf systemd[1]: Stopped target Sound Card. 2021-11-29T14:33:42.985824+01:00 linux-m4mf rtkit-daemon[2426]: Successfully made thread 3941 of process 3941 (/usr/bin/pulseaudio) owned by 'eduard' high priority at nice level -11. 2021-11-29T14:33:42.985992+01:00 linux-m4mf rtkit-daemon[2426]: Supervising 1 threads of 1 processes of 1 users. 2021-11-29T14:33:42.986222+01:00 linux-m4mf pulseaudio[3941]: W: [pulseaudio] pid.c: Stale PID file, overwriting. 2021-11-29T14:33:42.999274+01:00 linux-m4mf rtkit-daemon[2426]: Supervising 1 threads of 1 processes of 1 users. 2021-11-29T14:33:43.000666+01:00 linux-m4mf rtkit-daemon[2426]: Successfully made thread 3945 of process 3941 (/usr/bin/pulseaudio) owned by 'eduard' RT at priority 5. 2021-11-29T14:33:43.000799+01:00 linux-m4mf rtkit-daemon[2426]: Supervising 2 threads of 1 processes of 1 users. 2021-11-29T14:33:43.002957+01:00 linux-m4mf systemd[2220]: Started Sound Service. 2021-11-29T14:33:43.003503+01:00 linux-m4mf bluetoothd[1163]: Endpoint registered: sender=:1.92 path=/MediaEndpoint/A2DPSink/sbc 2021-11-29T14:33:43.003703+01:00 linux-m4mf bluetoothd[1163]: Endpoint registered: sender=:1.92 path=/MediaEndpoint/A2DPSource/sbc 2021-11-29T14:33:43.005555+01:00 linux-m4mf plasmashell[2383]: org.kde.plasma.pulseaudio: No object for name "alsa_output.pci-0000_0c_00.3.analog-stereo" 2021-11-29T14:33:43.005793+01:00 linux-m4mf plasmashell[2383]: org.kde.plasma.pulseaudio: No object for name "alsa_output.pci-0000_0c_00.3.analog-stereo.monitor" 2021-11-29T14:33:43.007106+01:00 linux-m4mf plasmashell[2383]: org.kde.plasma.pulseaudio: No object for name "auto_null.monitor" 2021-11-29T14:33:43.484455+01:00 linux-m4mf kernel: [ 387.654776] snd_hda_intel 0000:0a:00.1: Force to non-snoop mode 2021-11-29T14:33:43.490636+01:00 linux-m4mf kernel: [ 387.662649] snd_hda_intel 0000:0a:00.1: bound 0000:0a:00.0 (ops amdgpu_dm_audio_component_bind_ops [amdgpu]) 2021-11-29T14:33:43.494184+01:00 linux-m4mf kernel: [ 387.666496] input: HDA ATI HDMI HDMI/DP,pcm=3 as /devices/pci0000:00/0000:00:03.1/0000:0a:00.1/sound/card0/input36 2021-11-29T14:33:43.494241+01:00 linux-m4mf kernel: [ 387.666536] input: HDA ATI HDMI HDMI/DP,pcm=7 as /devices/pci0000:00/0000:00:03.1/0000:0a:00.1/sound/card0/input37 2021-11-29T14:33:43.494253+01:00 linux-m4mf kernel: [ 387.666570] input: HDA ATI HDMI HDMI/DP,pcm=8 as /devices/pci0000:00/0000:00:03.1/0000:0a:00.1/sound/card0/input38 2021-11-29T14:33:43.494256+01:00 linux-m4mf kernel: [ 387.666617] input: HDA ATI HDMI HDMI/DP,pcm=9 as /devices/pci0000:00/0000:00:03.1/0000:0a:00.1/sound/card0/input39 2021-11-29T14:33:43.494258+01:00 linux-m4mf kernel: [ 387.666661] input: HDA ATI HDMI HDMI/DP,pcm=10 as /devices/pci0000:00/0000:00:03.1/0000:0a:00.1/sound/card0/input40 2021-11-29T14:33:43.494260+01:00 linux-m4mf kernel: [ 387.666703] input: HDA ATI HDMI HDMI/DP,pcm=11 as /devices/pci0000:00/0000:00:03.1/0000:0a:00.1/sound/card0/input41 2021-11-29T14:33:43.503197+01:00 linux-m4mf systemd[2220]: Reached target Sound Card. 2021-11-29T14:33:43.504458+01:00 linux-m4mf kernel: [ 387.674939] snd_hda_codec_realtek hdaudioC1D0: autoconfig for ALC1220: line_outs=3 (0x1b/0x15/0x16/0x0/0x0) type:line 2021-11-29T14:33:43.504466+01:00 linux-m4mf kernel: [ 387.674941] snd_hda_codec_realtek hdaudioC1D0: speaker_outs=0 (0x0/0x0/0x0/0x0/0x0) 2021-11-29T14:33:43.504468+01:00 linux-m4mf kernel: [ 387.674942] snd_hda_codec_realtek hdaudioC1D0: hp_outs=1 (0x14/0x0/0x0/0x0/0x0) 2021-11-29T14:33:43.504469+01:00 linux-m4mf kernel: [ 387.674943] snd_hda_codec_realtek hdaudioC1D0: mono: mono_out=0x0 2021-11-29T14:33:43.504470+01:00 linux-m4mf kernel: [ 387.674944] snd_hda_codec_realtek hdaudioC1D0: dig-out=0x1e/0x0 2021-11-29T14:33:43.504470+01:00 linux-m4mf kernel: [ 387.674945] snd_hda_codec_realtek hdaudioC1D0: inputs: 2021-11-29T14:33:43.504471+01:00 linux-m4mf kernel: [ 387.674946] snd_hda_codec_realtek hdaudioC1D0: Front Mic=0x19 2021-11-29T14:33:43.504472+01:00 linux-m4mf kernel: [ 387.674947] snd_hda_codec_realtek hdaudioC1D0: Rear Mic=0x18 2021-11-29T14:33:43.504473+01:00 linux-m4mf kernel: [ 387.674948] snd_hda_codec_realtek hdaudioC1D0: Line=0x1a 2021-11-29T14:33:43.505380+01:00 linux-m4mf systemd[1]: Reached target Sound Card. 2021-11-29T14:33:43.516461+01:00 linux-m4mf kernel: [ 387.688017] input: HD-Audio Generic Front Mic as /devices/pci0000:00/0000:00:08.1/0000:0c:00.3/sound/card1/input42 2021-11-29T14:33:43.516482+01:00 linux-m4mf kernel: [ 387.688088] input: HD-Audio Generic Rear Mic as /devices/pci0000:00/0000:00:08.1/0000:0c:00.3/sound/card1/input43 2021-11-29T14:33:43.516484+01:00 linux-m4mf kernel: [ 387.688150] input: HD-Audio Generic Line as /devices/pci0000:00/0000:00:08.1/0000:0c:00.3/sound/card1/input44 2021-11-29T14:33:43.516485+01:00 linux-m4mf kernel: [ 387.688812] input: HD-Audio Generic Line Out Front as /devices/pci0000:00/0000:00:08.1/0000:0c:00.3/sound/card1/input45 2021-11-29T14:33:43.516486+01:00 linux-m4mf kernel: [ 387.688869] input: HD-Audio Generic Line Out Surround as /devices/pci0000:00/0000:00:08.1/0000:0c:00.3/sound/card1/input46 2021-11-29T14:33:43.516488+01:00 linux-m4mf kernel: [ 387.688930] input: HD-Audio Generic Line Out CLFE as /devices/pci0000:00/0000:00:08.1/0000:0c:00.3/sound/card1/input47 2021-11-29T14:33:43.516489+01:00 linux-m4mf kernel: [ 387.689007] input: HD-Audio Generic Front Headphone as /devices/pci0000:00/0000:00:08.1/0000:0c:00.3/sound/card1/input48 2021-11-29T14:33:43.610445+01:00 linux-m4mf systemd[1]: Reloading. 2021-11-29T14:33:43.987415+01:00 linux-m4mf kwin_x11[2375]: qt.qpa.xcb: QXcbConnection: XCB error: 3 (BadWindow), sequence: 10866, resource id: 83886239, major code: 18 (ChangeProperty), minor code: 0 2021-11-29T14:33:44.834676+01:00 linux-m4mf rtkit-daemon[2426]: Supervising 2 threads of 1 processes of 1 users. 2021-11-29T14:33:44.836891+01:00 linux-m4mf rtkit-daemon[2426]: Successfully made thread 4102 of process 3941 (/usr/bin/pulseaudio) owned by 'eduard' RT at priority 5. 2021-11-29T14:33:44.837047+01:00 linux-m4mf rtkit-daemon[2426]: Supervising 3 threads of 1 processes of 1 users. 2021-11-29T14:33:44.837718+01:00 linux-m4mf plasmashell[2383]: org.kde.plasma.pulseaudio: No object for name "auto_null" 2021-11-29T14:33:44.837925+01:00 linux-m4mf plasmashell[2383]: org.kde.plasma.pulseaudio: No object for name "auto_null.monitor" 2021-11-29T14:33:44.838566+01:00 linux-m4mf plasmashell[2383]: org.kde.plasma.pulseaudio: No object for name "auto_null" 2021-11-29T14:33:44.838723+01:00 linux-m4mf plasmashell[2383]: org.kde.plasma.pulseaudio: No object for name "auto_null.monitor" 2021-11-29T14:33:44.840242+01:00 linux-m4mf plasmashell[2383]: org.kde.plasma.pulseaudio: No object for name "alsa_output.pci-0000_0c_00.3.analog-stereo.monitor" 2021-11-29T14:34:43.754056+01:00 linux-m4mf kwin_x11[2375]: qt.qpa.xcb: QXcbConnection: XCB error: 3 (BadWindow), sequence: 29751, resource id: 27263154, major code: 18 (ChangeProperty), minor code: 0 Maybe you can find some information out of this.